summaryrefslogtreecommitdiff
path: root/arch/arm/dts/stm32mp15xx-dhcom.dtsi
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/dts/stm32mp15xx-dhcom.dtsi')
-rw-r--r--arch/arm/dts/stm32mp15xx-dhcom.dtsi15
1 files changed, 14 insertions, 1 deletions
diff --git a/arch/arm/dts/stm32mp15xx-dhcom.dtsi b/arch/arm/dts/stm32mp15xx-dhcom.dtsi
index f022d8395c..dafcce4323 100644
--- a/arch/arm/dts/stm32mp15xx-dhcom.dtsi
+++ b/arch/arm/dts/stm32mp15xx-dhcom.dtsi
@@ -333,12 +333,25 @@
disable-wp;
st,sig-dir;
st,neg-edge;
- st,use-ckin;
bus-width = <4>;
vmmc-supply = <&vdd_sd>;
status = "okay";
};
+&sdmmc1_b4_pins_a {
+ /*
+ * SD bus pull-up resistors:
+ * - optional on SoMs with SD voltage translator
+ * - mandatory on SoMs without SD voltage translator
+ */
+ pins1 {
+ bias-pull-up;
+ };
+ pins2 {
+ bias-pull-up;
+ };
+};
+
&sdmmc2 {
pinctrl-names = "default";
pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>;